<!DOCTYPE html>
<html lang="en"  xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8" content="text/html;charset=UTF-8"/>
    <title>登录界面</title>
    <link rel="stylesheet" th:href="@{css/bootstrap.css}"/>
</head>
<style type="text/css">
    body{
        padding-top: 50px;
    }
    .starter-template{
        padding: 40px 15px;
        text-align: center;
    }
</style>
<body>
    <nav class="navbar navbar-inverse navbar-fixed-top">
        <div class="container">
            <div class="navbar-header">
                <a class="navbar-brand" href="#">Spring Security演示</a>
            </div>
            <div id="navbar" class="collapse navbar-collapse">
                <ul class="nav navbar-nav">
                    <li> <a th:href="@{/}">首页</a> </li>
                </ul>
            </div>
        </div>
    </nav>
    <div class="container">
        <div class="starter-template">
            <p th:if="${param.logout}" class="bg-warning">已经注销成功</p>
            <p th:if="${param.error}" class="bg-danger">有错误，请重试</p>
            <h2>使用账号密码登录</h2>
            <form name="form" th:action="@{/login}" action="/login" method="post">
                <div class="form-group">
                    <label for="username">账号</label>
                    <input type="text" class="form-control" name="username" value="" placeholder="账号" style="width: 200px"/>
                </div>
                <div class="form-group">
                    <label for="password">密码</label>
                    <input type="password" class="form-control" name="password" value="" placeholder="密码"/>
                </div>
                <input type="submit" id="login" value="login" class="btn btn-primary"/>
            </form>
        </div>
    </div>
</body>
</html>